Home / 6,148,144.96-9,225,409-2,507,545.72

Finding the Fourth Proportional to 6,148,144.96, 9,225,409 and 2,507,545.72

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Solution

The fourth proportional to 6,148,144.96, 9,225,409 and 2,507,545.72 is: 3,762,620.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,144.96 : 9,225,409 = 2,507,545.72 : x
  2. Step 2: Convert to fraction form
    6,148,144.96/9,225,409 = 2,507,545.72/x
  3. Step 3: Cross multiply
    6,148,144.96x = 9,225,409 × 2,507,545.72
  4. Step 4: Simplify right side
    6,148,144.96x = 23,133,134,853,199.48
  5. Step 5: Solve for x
    x = 23,133,134,853,199.48/6,148,144.96
  6. Step 6: Final answer
    x = 3,762,620.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.